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Add #![feature(const_fn_floating_point_arithmetic)] #77122

Merged
merged 6 commits into from
Sep 26, 2020
Merged

Add #![feature(const_fn_floating_point_arithmetic)] #77122

merged 6 commits into from
Sep 26, 2020

Commits on Sep 25, 2020

  1. Add const_fn_floating_point_arithmetic

    @ecstatic-morse
    ecstatic-morse committed Sep 25, 2020
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  2. Put floating point arithmetic behind its own feature gate 

    This refactors handling of `Rvalue::{Unary,Binary}Op` in the
const-checker. Now we `span_bug` if there's an unexpected type in a
primitive operation. This also allows unary negation on
`char` values through the const-checker because it makes the code a bit
cleaner. `char` does not actually support these operations, and if it
did, we could evaluate them at compile-time.
    @ecstatic-morse
    ecstatic-morse committed Sep 25, 2020
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  3. Add new feature gate to standard library

    @ecstatic-morse
    ecstatic-morse committed Sep 25, 2020
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  4. Bless tests

    @ecstatic-morse
    ecstatic-morse committed Sep 25, 2020
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  5. Move const fn floating point test out of min_const_fn

    @ecstatic-morse
    ecstatic-morse committed Sep 25, 2020
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  6. Use proper issue for const_fn_floating_point_arithmetic

    @ecstatic-morse
    ecstatic-morse committed Sep 25, 2020
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